Isopropyl 4-Chloro-3,5-dinitrobenzoate from Mexico
Isopropyl 4-chloro-3,5-dinitrobenzoate is an isopropyl ester of 4-chloro-3,5-dinitrobenzoic acid, classified under tariff item 2916.39.00 as an aromatic monocarboxylic acid derivative. As a chemically pure aromatic derivative, it falls under the scope of Chapter 29 Note 1(a). It is applied in research for custom agrochemical intermediates.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the ester is not more specifically covered by another subheading, per Subheading Note 1
• Keep records of the synthesis route and purity to support the classification
• If the product is for research only, consider whether it qualifies for a customs duty remission